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Vauxhall Rocks Electric vs BMW XM comparison

Compare performance (8 HP vs 748 HP), boot space and price (6,800 £ vs 116,100 £ ) at a glance. Find out which car is the better choice for you – Vauxhall Rocks Electric or BMW XM?

Vauxhall Rocks Electric vs BMW XM: Key differences

Vauxhall Rocks Electric

  • substantially cheaper
  • substantially lighter
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BMW XM

4.7 (1 Reviews)
rate
  • substantially more power
  • very slightly more electric range
  • significantly more trunk space
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By Achim Sedelmaier

Here’s where it gets real: The technical differences in detail

Rocks Electric

Costs and Efficiency:

When it comes to price and running costs, the biggest differences usually appear. This is often where you see which car fits your budget better in the long run.

Vauxhall Rocks Electric is substantially cheaper – starting at 6,800 £ , while the BMW XM costs 116,100 £ . That’s a price difference of around 109,294 £.

As for electric range, the BMW XM offers very slightly more range – reaching up to 80 km, about 5 km more than the Vauxhall Rocks Electric.

XM

Engine and Performance:

Power, torque and acceleration are the classic benchmarks for car enthusiasts – and here, some clear differences start to show.

When it comes to engine power, the BMW XM offers substantially more power – delivering 748 HP compared to 8 HP. That’s roughly 740 HP more horsepower.

There’s also a difference in torque: the BMW XM delivers considerably more torque with 1,000 Nm compared to 40 Nm. That’s about 960 Nm more.

Space and Everyday Use:

Whether family car or daily driver – which one offers more room, flexibility and comfort?

Seats: BMW XM offers more seats – 7 vs 2.

In terms of curb weight, Vauxhall Rocks Electric is substantially lighter – 558 kg compared to 2,695 kg. The difference is around 2,137 kg.

Looking at boot space, the BMW XM offers significantly more boot space – 527 L compared to 63 L. That’s a difference of about 464 L.

When it comes to payload, the BMW XM carries substantially more – 525 kg compared to 142 kg. That’s a difference of about 383 kg.

Who wins the race in the data check?

The Vauxhall Rocks Electric holds a decisive overall lead in the objective data comparison.
This result only shows which model scores more points on paper – not which of the two cars feels right for you.

from £6,800
Rocks Electric

Vauxhall Rocks Electric

  • Engine Type Electric
  • Transmission Automatic
  • Drive Type Front-Wheel Drive
  • Power HP 8 HP
  • Electric Range 75 km
Vauxhall Rocks Electric
BMW XM

Costs and Consumption

View detailed analysis

Engine and Performance

View detailed analysis

Dimensions and Body

View detailed analysis

Vauxhall Rocks Electric

The Opel Rocks Electric is a cheeky urban crossover that swaps petrol fuss for an electric grin, offering compact practicality and a playful character for city life. It’s easy to live with, delivers quietly eager acceleration for everyday driving, and feels like a smart, approachable choice for buyers dipping their toes into EV ownership.

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BMW XM

The BMW XM is an unapologetically bold flagship that fuses brash, hyper-styled presence with the kind of luxury that commands attention wherever it goes. Inside it's a leather-clad showpiece loaded with modern tech and a driving personality that blends theatrical muscle with refined grand-tourer composure—ideal for buyers who want drama and comfort in equal measure.

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Vauxhall Rocks Electric
BMW XM

Costs and Consumption

Price
6,800 - 7,500 £
Price
116,100 - 159,300 £
Consumption L/100km
-
Consumption L/100km
4.7 - 5.3 L/100km
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
75 km
Electric Range
78 - 80 km
Battery Capacity
-
Battery Capacity
-
co2
0 g/km
co2
105 - 119 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body

Body Type
Hatchback
Body Type
SUV
Seats
2
Seats
7
Doors
-
Doors
-
Curb weight
558 kg
Curb weight
2,695 - 2,795 kg
Trunk capacity
63 L
Trunk capacity
527 L
Length
-
Length
-
Width
1,388 mm
Width
2,005 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
142 kg
Payload
505 - 525 kg

Engine and Performance

Engine Type
Electric
Engine Type
Plugin Hybrid
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Reduction Gearbox
Transmission Detail
Automatic Gearbox
Drive Type
Front-Wheel Drive
Drive Type
All-Wheel Drive
Power HP
8 HP
Power HP
476 - 748 HP
Acceleration 0-100km/h
-
Acceleration 0-100km/h
3.8 - 5.1 s
Max Speed
-
Max Speed
-
Torque
40 Nm
Torque
700 - 1,000 Nm
Number of Cylinders
-
Number of Cylinders
6 - 8
Power kW
6 kW
Power kW
350 - 550 kW
Engine capacity
-
Engine capacity
2,998 - 4,395 cm3

General

Model Year
2025
Model Year
2026
CO2 Efficiency Class
A
CO2 Efficiency Class
C, D
Brand
Vauxhall
Brand
BMW
DriveDuel uses data analysis and artificial intelligence to evaluate vehicle data and create content. Content is regularly reviewed and improved. The displayed prices are estimates based on German list prices, adjusted to the respective country’s VAT. Country-specific registration taxes are not included. This information is not legally binding.